Question

The present age of a man is four times the age of his grandson. After 10
years, the man’s age will become thrice the age of his grandson. Find
the present ages of the man and his grandson.pls i have exam

Answer 1

Answer:

the present age of the man is 80years and his grandson is 20 years

Let his grandson present age be x

therefore man present age is 4x

after 10 years their age

grandson age = x+10

and man age = 4x+ 10

according to the question....

4x+10 = 3(x+10)

4x+10 = 3x + 30

4x-3x = 30-10

x= 20

so the grandson present age is 20years

and man present age is 4x = 4(20)

= 80years

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Answer 2

Step-by-step explanation:

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